<!-- eslint-disable no-undef -->
<script setup>
import { userLoginService, userRegisterService } from '@/apis/user'
import { User, Lock } from '@element-plus/icons-vue'
import { ref, watch } from 'vue'
import { useUserStore } from '@/stores'
import { useRouter } from 'vue-router'
const isRegister = ref(false)
const formModel = ref({
    account: '',
    password: '',
    repassword: ''
})
const rules = {
    account: [
        { required: true, message: '请输入用户名', trigger: 'blur'},
        { min: 3, max: 10, message: '请输入3-10位的字符', trigger: 'blur'}
    ],
    password: [
        { required: true, message: '请输入密码', trigger: 'blur'},
        { pattern: /^\S{6,15}$/, message: '请输入6-15位的非空字符', trigger: 'blur'}
    ],
    repassword: [
        { required: true, message: '请输入密码', trigger: 'blur'},
        { pattern: /^\S{6,15}$/, message: '请输入6-15位的非空字符', trigger: 'blur'},
        {
            validator: (rule, value, callback) => {
                if (value !== formModel.value.password ) {
                    callback(new Error('两次输入密码不一致'))
                } else {
                    callback()
                }
            },
            trigger: 'blur'
        }
    ]
}
const form = ref()
const register = async () => {
    await form.value.validate()
    await userRegisterService(formModel.value)
    ElMessage.success('注册成功')
    isRegister.value = false
}

const userStore = useUserStore()
const router = useRouter()

const login = async () => {
    await form.value.validate()
    const res = await userLoginService(formModel.value)
    userStore.setToken(res.data.data.token)
    userStore.setUser(res.data.data.employee)
    console.log('要登录了', res)
    ElMessage.success('登录成功')
    router.push('/')
}

// 切换是重置表单内容
watch(isRegister, () => {
    formModel.value = {
        account: '',
        password: '',
        repassword: ''
    }
})
</script>
<template>
  <el-row class="login-page">
    <el-col :span="12" class="bg"></el-col>
    <el-col :span="6" :offset="3" class="form">
      <!-- 注册相关表单 -->
      <el-form
        :model="formModel"
        :rules="rules"
        ref="form"
        size="large"
        autocomplete="off"
        v-if="isRegister"
      >
        <el-form-item>
          <h1>注册</h1>
        </el-form-item>
        <el-form-item prop="account">
          <el-input
            v-model="formModel.account" 
            :prefix-icon="User"
            placeholder="请输入用户名"
          ></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="formModel.password"
            :prefix-icon="Lock"
            type="password"
            placeholder="请输入密码"
          ></el-input>
        </el-form-item>
        <el-form-item prop="repassword">
          <el-input
            v-model="formModel.repassword"
            :prefix-icon="Lock"
            type="password"
            placeholder="请输入再次密码"
          ></el-input>
        </el-form-item>
        <el-form-item>
          <el-button
            class="button"
            type="primary"
            auto-insert-space
            @click="register"
          >
            注册
          </el-button>
        </el-form-item>
        <el-form-item class="flex">
          <el-link type="info" :underline="false" @click="isRegister = false">
            ← 返回
          </el-link>
        </el-form-item>
      </el-form>

      <!-- 登录相关表单 -->
      <el-form
        :model="formModel"
        :rules="rules"
        ref="form"
        size="large"
        autocomplete="off"
        v-else
      >
        <el-form-item>
          <h1>登录</h1>
        </el-form-item>
        <el-form-item prop="account">
          <el-input
            v-model="formModel.account"
            name="account"
            :prefix-icon="User"
            placeholder="请输入用户名"
          ></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="formModel.password"
            name="password"
            :prefix-icon="Lock"
            type="password"
            placeholder="请输入密码"
          ></el-input>
        </el-form-item>
        <el-form-item class="flex">
          <div class="flex">
            <el-checkbox>记住我</el-checkbox>
            <el-link type="primary" :underline="false">忘记密码？</el-link>
          </div>
        </el-form-item>
        <el-form-item>
          <el-button
            @click="login"
            class="button"
            type="primary"
            auto-insert-space
            >登录</el-button
          >
        </el-form-item>
        <el-form-item class="flex">
          <el-link type="info" :underline="false" @click="isRegister = true">
            注册 →
          </el-link>
        </el-form-item>
      </el-form>
    </el-col>
  </el-row>
</template>
<style lang="scss" scoped>
.login-page {
  height: 100vh;
  background-color: #fff;
  .bg {
    background: url('@/assets/logo2.png') no-repeat 60% center / 240px auto,
      url('@/assets/login_bg.jpg') no-repeat center / cover;
    border-radius: 0 20px 20px 0;
  }
  .form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    user-select: none;
    .title {
      margin: 0 auto;
    }
    .button {
      width: 100%;
    }
    .flex {
      width: 100%;
      display: flex;
      justify-content: space-between;
    }
  }
}
</style>